← The evidence ledger
Evidence row 1771830
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:7799
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- b33d5be6eff5c45a9bd83dd649a941c2b787c86de4fb0a65641ec38252aa0711
- Leaf
- 0x6f47de7410dacf0cad286efe38409e8b1b7cac0efd1c2fb13071ebc6fc2f5896
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/Oi97Qf"
],
[
"a2a",
"https://centralcity.ai/a2a/9d5b755d-6a88-48b7-8575-42d28604033a/.well-known/agent-card.json"
]
],
"name": "Graza",
"owner_address": "0xafccf28eb2c86143b951b8fa98458f5070d1032b",
"raw": {
"agent_id": "7799",
"agent_uri": "https://centralcity.ai/a/Oi97Qf",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Graza is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/Oi97Qf",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Graza",
"registrations": [
{
"agentId": 7799,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/9d5b755d-6a88-48b7-8575-42d28604033a/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/Oi97Qf",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793547687,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-01T15:42:25Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Graza is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/Oi97Qf"
}What the leaf hashes
{"body":"b33d5be6eff5c45a9bd83dd649a941c2b787c86de4fb0a65641ec38252aa0711","id":1771830,"kind":"listing","method":"sync.erc8004/1","observed_us":1793547745037084,"prev":null,"subject":"erc8004:5042:7799","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).
- 0x6f472dbb52e5871e3887841b61894a2fe4f595320fe813c1fa44d08ed3bdd541
- 0x3914a2bd3602e3c1262eae34fac6c71260e433f0410f220ad376f1613a481657
- 0xba3255a3f87a93ce61e00ce73d4e58d265f155252a0ae7104b0d674cd25f93fa
- 0xbaecb4e276ff696599763518823132b5543623f51edd2981885ca3dbcf4d0544
- 0x8c78636920833c1a75ce9ae5ebc50b7235dc42543fa5a01a29b3ab72a451f532
- 0xe069335aa60137c2cb2a9435cbc327eb9e303f03d63764fa41560fde31a6b8a6
- 0xf8c3dbd6c590b797a026fb3b51e466e7b848482efd59d5b8fdb432df56a43ffe
- 0x1031d6d3cc55fc69481ca34acdfe1d8c2e8f119466cbf7c74876163d9c675cde
- 0xed5db75ab4d139214d220b0815fe5158fd7891180798dd84f51230507f1282de
- 0xadc4ad12b762ac08b1a55025adfa254ac8fbdcdc8febc69833e1910aab5346ad
- 0x3c07b4d748e17eb2e7ea9a4e196085fcd6904bc9b95734ec1b3bae597198993f
- 0xc7c7df033d7cc56a8db1d4dbba0ff60f832613877ef4082584b9bbd0c407d33a
- 0x215ea80014ee66f3073134eb3329402080a043cc21a0a475647d253d47820da2
- 0x3c3408392402b125bd2c2cfb11c655ba3e5ef4f456caee26d4ee38a093e93c53
- 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
- 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
- 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
- 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
- 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90